#19258B#19258B

#19258B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.166 H 269.0°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#19258B
RGB	rgb(25, 37, 139)
HSL	hsl(234, 70%, 32%)
HSV	hsv(234, 82%, 55%)
CMYK	cmyk(82%, 73.4%, 0%, 45.5%)
CIE-LAB	lab(21.55, 34.08, -57.35)
CIE-LCH	lch(21.55, 66.71, 300.72°)
OKLab	oklab(33.78% -0.0028 -0.1661)
OKLCH	oklch(33.78% 0.166 269)
XYZ	xyz(5.7211, 3.3932, 24.7745)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19258B #8B7F19

analogous

#195E8B #19258B #46198B

triadic

#19258B #8B1925 #258B19

tetradic

#19258B #8B195E #8B7F19 #198B46

square

#19258B #8B195E #8B7F19 #198B46

split-complementary

#19258B #8B4619 #5E8B19

monochromatic

#060923 #101757 #19258B #2233BF #4152DD

Accessibility & contrast

On white

12.51

#19258B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#19258B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19258B

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19258B	#FFFFFF	#000000	##FFFFFF
##19258B	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#002E89

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #19258b;
/* rgb */ color: rgb(25, 37, 139);
/* oklch */ color: oklch(33.8% 0.166 269.0);

Tailwind

colors: {
  custom: {
    50: '#6c60ae',
    500: '#19258b',
    950: '#000000',
  },
}

SCSS

$custom: #19258b;
$custom-light: #6c60ae;
$custom-dark: #000000;

JSON

{
  "hex": "#19258b",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 139
  },
  "hsl": {
    "h": 233.684,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33775,
    "c": 0.16617,
    "h": 269
  },
  "luminance": 0.03394
}

Semantic roles & 50–950 ramp

primary

#19258B

secondary

#BEB142

accent

#DA3BEC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #19258B

Body copy rendered with the generated semantic roles for this colour.

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